2005 Saturn Ion OBD2 Code

2005 SATURN ION
83,721 MILES • 4 CYL • FWD • AUTOMATIC
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JD72457
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I have a 2005 Saturn Ion that won't pass state inspection because it won't pass the emissions tests.
The car has an OBD2 code of P0446.
Can anyone help me troubleshoot this.
Oct 20, 2010 at 2:46 PM
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